dbyoke 0.1.1

A library to unify database connections and drivers

DbYoke

DbYoke is a library designed to standardize database connections. It supports multiple drivers (PostgreSQL, MSSQL, Oracle) and simplifies connection string generation and connection management.

Features

• Simplified database connection management.
• Support for PostgreSQL, Microsoft SQL Server, and Oracle.
• Unified interface for working with database drivers.
• Connection string generation.
• Configuration loading from JSON or YAML files.
• Utility functions (logging, configuration validation).

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Installation

You can install DbYoke using pip install dbyoke.

Install from PyPI

To install the library with all available drivers:

pip install dbyoke[all]

To install only specific drivers, use the following commands:

• For PostgreSQL:

pip install dbyoke[postgresql]

• For Oracle:

pip install dbyoke[oracle]

• For MSSQL:

pip install dbyoke[mssql]

Optional Dependencies

DbYoke provides optional dependencies for different database drivers. You can install the specific drivers you need by using the extras feature of pip. For example, to install support for PostgreSQL, you can use:

pip install dbyoke[postgresql]

Quick Start

Connecting to a Database

Example for PostgreSQL

from dbyoke.connection import DatabaseConnection

config = {
    "db_type": "postgresql",
    "dbname": "example_db",
    "user": "admin",
    "password": "secret",
    "host": "localhost",
    "port": 5432
}

with DatabaseConnection(config) as db:
    connection = db.connect()
    cursor = connection.cursor()
    cursor.execute("SELECT * FROM my_table")
    print(cursor.fetchall())

Example for MSSQL

from dbyoke.connection import DatabaseConnection

config = {
    "db_type": "mssql",
    "dbname": "example_db",
    "user": "admin",
    "password": "secret",
    "host": "localhost",
    "driver": "{ODBC Driver 18 for SQL Server}",
    "trust_certificate": "yes"
}

with DatabaseConnection(config) as db:
    connection = db.connect()
    cursor = connection.cursor()
    cursor.execute("SELECT 1")
    print(cursor.fetchall())

Generating a Connection String

from dbyoke.connection_string import ConnectionStringBuilder

config = {
    "db_type": "oracle",
    "user": "system",
    "password": "oracle",
    "host": "localhost",
    "port": 1521,
    "service_name": "XE"
}

builder = ConnectionStringBuilder(config)
print(builder.build())
# Output: "system/oracle@localhost:1521/XE"

Logging

To enable logging, you can use the following utility function:

from dbyoke.utils import configure_logging

logger = configure_logging(level="DEBUG")

Supported Databases

Database Type	Driver	Dependency
PostgreSQL	Psycopg2Driver	psycopg2-binary
MSSQL	PyODBCDriver	pyodbc
Oracle	OracleDriver	oracledb